An ancient, predatory creature known as the devil frog may have looked even scarier than previously thought. The monster frog, Beelzebufo ampinga, lived during the Cretaceous Period in what is now ...

Paleontologists with the Smithsonian National Museum of Natural History have discovered a previously unknown prehistoric species — a 270 million-year-old amphibian with wide eyes and a cartoonish grin ...

Researchers suggest that a frog's mouth is tuned to its own call. Sept. 4, 2013— -- The Gardiner's Seychelles frog, so tiny it fits easily on a fingernail, belts out high-pitched peeps every ...

DES MOINES, Iowa (KCRG) - Blank Park Zoo is soon to become home to 15 life-size, animatronic dinosaurs as it undergoes a prehistoric twist this summer. Staff said the zoo will transform into “Dino ...